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39976 Commits

Author SHA1 Message Date
thorpej d4d49905dd Add support for using BWX for PCI config space and PCI i/o and mem space 
on the ALCOR2 and Pyxis.  BWX is enabled iff:
- It hasn't been disabled by the user (patch `cia_use_bwx' or build cia.o
  with the option "CIA_USE_BWX=0"),
- it's enabled in CIA_CSR_CNFG,
- we are running on an EV5-family processor,
- BWX is in the processor's capabilities mask.
 1998-06-04 21:34:45 +00:00
pk 573196b6ba Check for the ether broadcast address in promiscuous mode (PR#5527). 1998-06-04 20:35:44 +00:00
ragge 57ce421691 Clean upp system detect code. Enable primary cache on VS3100. 1998-06-04 19:42:14 +00:00
thorpej 616125f8d1 Deal with a hardware bug in Pass 1 and Pass 2 Pyxis chips. Basically, 
the scatter/gather TLB cannot be invalidated on these chips.  So, to
work around this, we configure the otherwise unsed DMA Window 2 as a
2M SGMAP window at 128M, point all of its page table entries at the
DMA spill page, and, when the TLB is to be invalidated, put the PCI bus
into loopback mode, and create a target hit on Window 2 every 64k for
the number of TLB entries (plus a few ... it seems to not work unless
we read a few extra times), forcing out old TLB entries to make room for
the new, dummy target hits.
 1998-06-04 18:11:23 +00:00
mark c6d1832868 Include all the correct header files to get the prototypes of all the 
soft net interrupt functions.
Handle NETISR_NATM soft interrupts.
 1998-06-04 17:45:50 +00:00
mark 61298c0cbf Type postmortem_active as an int. (Pointed out by Patrick Welche). 1998-06-04 17:44:18 +00:00
ragge 78ebccfc2d Rudimentary support for the VS3100 builtin graphics console. 1998-06-04 15:51:12 +00:00
msaitoh e167016fdb The service name of the rwhod(8) is not "rwho" but "who". 1998-06-04 13:31:40 +00:00
lukem 9a6e9b2ce7 some fixes & enhancements from openbsd's ftp, with extra fixes by me: 
* default to passive with active fallback. $FTPMODE modifies this behaviour.
  -A forces active connection.
* support '-o outfile' for auto-fetched files. outfile can be a file,
  `-' (for stdout), or '|command' (to output each file through command).
* support '-r waittime', which retries the connection after waittime seconds
  if it fails.
* fix 'page file' when restart is non-zero.
* try all ip-addresses of a host in a http fetch (as the normal ftp fetch
  does).

XXX: a ``broken pipe'' error sometimes occurs with -o '|command';
i haven't tracked this down yet.
 1998-06-04 08:28:35 +00:00
enami 98d557d09e No need to define WDDEBUG or undefine ATAPI_DEBUG_WDC here. 1998-06-04 02:46:24 +00:00
enami 770c4bfb9d Make this compile with WDDEBUG 1998-06-04 02:27:33 +00:00
enami df385821f4 Print newline like others do when tracing wdunlock. 1998-06-04 02:25:05 +00:00
thorpej a51d42503c Export the spill page PTE, and provide a hook to initialize it early. 1998-06-04 01:22:52 +00:00
thorpej 6dc28f5445 CIA and Pyxis have 8 scatter/gather TLB entries. 1998-06-04 01:18:22 +00:00
thorpej 32fef69ef7 Define the CIA control register. 1998-06-04 01:04:11 +00:00
thorpej d94f02f9fd Ok, now we _REALLY_ have Pyxis recognition correct. There are two systypes 
that can have Pyxis: EB164 (AlphaPC164LX and AlphaPC164SX) and DEC_550 (Miata),
and these systypes/variations _always_ have Pyxis.
 1998-06-03 23:16:55 +00:00
thorpej 44605ba506 Define a bunch more system variations. 1998-06-03 23:07:38 +00:00
pk 062294cc8c Magma parallel port ioctls per Iain Hibbert. 1998-06-03 22:40:00 +00:00
pk 87fe4d9ea1 Update from Iain on the parallel port stuff. 1998-06-03 22:38:31 +00:00
thorpej 15c52040a5 Define the ALT_MEM big in the CIA revision register. 1998-06-03 22:19:08 +00:00
kleink 503358cd49 Use MAP_FAILED in the return values description. 1998-06-03 22:03:44 +00:00
thorpej f8acb6d6fa Sync w/ i386 port: 
Eliminate some needless indirection through ISA DMA front-end functions.
 1998-06-03 21:55:26 +00:00
kleink e39ca9bf6f Define MAP_FAILED, a symbolic constant which evaluates to the value returned 
by mmap(2) upon failure.
 1998-06-03 21:52:40 +00:00
thorpej 52450409d6 Sync w/ i386 port: 
Implement bounce buffers for mbufs.

Also, correct copyright snafus, and a forgot-o left over from a commit
I made yesterday.
 1998-06-03 21:52:36 +00:00
thorpej 6d29690288 Implement bounce buffers for mbufs. 1998-06-03 21:50:48 +00:00
mjacob 23a5420f99 turn on Essential HIPPI for this configuration 1998-06-03 21:17:52 +00:00
mjacob 9f5797ac1d turn on Essential HIPPI for these configurations 1998-06-03 21:16:28 +00:00
thorpej d6041754c2 Allow the DMA tag to specify a boundary contraint. If the device has a 
more strict boundary, the map will use it, otherwise the map will inherit
the tag's, unless the tag's constraint is 0 (no boundary constraint).
 1998-06-03 18:25:53 +00:00
tv 063efa8267 Add the ability to work with HTTP-1.1-style virtual hosts, using the 
HTTP/1.0 backwards compatible "Host:" field method.
 1998-06-03 15:50:34 +00:00
mouse 7ccec6ac9f Show/log the strerror(errno) string when getcwd fails 1998-06-03 13:21:42 +00:00
frueauf 554cce1e94 Remove double "options GATEWAY" entry. 1998-06-03 10:03:25 +00:00
hubertf dde092b47d Fix some problems with failed getcwd commands, reported in PR bin/5531 
by Saitoh Masanobu <msaitoh@spa.is.uec.ac.jp>.
 1998-06-03 09:21:45 +00:00
thorpej 28486ff301 Remove the _cookie member of the DMA tag; it's not used by anything. (This 
was already done to the i386 port.)
 1998-06-03 06:47:41 +00:00
thorpej 7b37a276e2 Sync w/ i386 port: 
Optimize the ISA DMA map load somewhat; don't traverse the buffer twice.
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
 1998-06-03 06:43:04 +00:00
thorpej 6ffa35b390 Sync w/ i386 port: 
When loading a DMA map, if the page's physical address exceeds the bounce
threshold, return an error to the caller (the caller will attempt to
bounce the transfer).
 1998-06-03 06:41:51 +00:00
thorpej b5c2ecc231 Sync w/ i386 port: 
Add a `bounce threshold' to the i386 DMA tag.
 1998-06-03 06:40:45 +00:00
thorpej 051c391187 Optimize the ISA DMA map load somewhat; don't traverse the buffer twice. 
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
 1998-06-03 06:37:54 +00:00
thorpej 66f9322f5f EISA and PCI do not require bouncing; specify a bounce threshold of 0. 1998-06-03 06:35:49 +00:00
thorpej 7b2ef456f0 When loading a DMA map, if the page's physical address exceeds the bounce 
threshold, return an error to the caller (the caller will attempt to
bounce the transfer).
 1998-06-03 06:35:04 +00:00
thorpej f018f866d7 Add a `bounce threshold' to the i386 DMA tag. 1998-06-03 06:33:02 +00:00
thorpej 0b25bb43b3 Adjust bus_dmamap_sync() for the R4000; in that case, use the stashed 
virtual address for the segment, rather than the physical address, and
adjust the cache call appropriately.
 1998-06-03 05:10:23 +00:00
thorpej 63be85fc62 Fill in the virtual address of each DMA segment as we load the map. 1998-06-03 04:41:30 +00:00
thorpej 691e8af708 Add a "virtual address" private member to the pmax bus_dma_segment_t, for 
use in R4000 cache flush operations in bus_dmamap_sync().
 1998-06-03 04:38:41 +00:00
thorpej 8ed096c794 Panic if we can't fulfill a bus_dmamap_load() with a boundary constraint. 1998-06-03 04:35:42 +00:00
thorpej 47724b2eb9 Sync w/ i386 port. 1998-06-03 04:33:28 +00:00
thorpej 2e846b8c1e Sync w/ i386 port. 1998-06-03 04:20:22 +00:00
thorpej 50be447da3 Sync the bus_dmamap_load back-end functions between alpha and i386. (only 
slight, unnecessary differences)
 1998-06-03 04:15:05 +00:00
lukem 591111382b regen 1998-06-03 02:43:18 +00:00
thorpej 66012e9fca Add an option to dump the contents of a PCB at the specified address, and 
implement this for TCP.
 1998-06-03 02:41:10 +00:00
enami 15cd3f4024 Merge vendor branch change (rev 1.1.1.2) into main trunk. 1998-06-03 02:23:59 +00:00